Junit测试Service类方法教程

  • 2019 年 10 月 7 日
  • 筆記

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本文链接:https://blog.csdn.net/u014427391/article/details/101272270

Junit测试是很方便的,本博客记录一下Junit测试一些Service接口的方法,这样可以不运行项目,在@Test注解的方法里直接测试

Maven引入jar包:

<properties>  		<!-- 源文件编码格式 -->  		<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>  		<!-- junit版本 -->  		<junit.version>4.12</junit.version>  </properties>  <dependencies>  		<!-- junit -->  		<dependency>  			<groupId>junit</groupId>  			<artifactId>junit</artifactId>  			<version>${junit.version}</version>  			<scope>test</scope>  		</dependency>  </dependencies>
  • 方法一、IOC方法 通过ApplicationContext,ioc的方法来获取对应的bean
import org.junit.Before;  import org.junit.Test;  import org.springframework.context.ApplicationContext;  import org.springframework.context.support.ClassPathXmlApplicationContext;    public class MyTest {    	private ApplicationContext applicationContext;    	@Before  	public void setUp() throws Exception {  		applicationContext = new ClassPathXmlApplicationContext(  				"classpath:spring/spring-context.xml");  	}    	@Test  	public void test1(){  		UnitService unitService = (UnitService) applicationContext  				.getBean("unitService");  		UnitModel unitdto = new UnitModel();  		unitdto.setUnitCode("15524");  		UnitModel unitvo = unitService.loadOneUnit(unitdto);  		if(unitvo != null) {  			String unitName = unitvo.getUnitName();  			System.out.println(unitName);  		}  	}  }
  • 方法二:注解方式 主要通过SpringJUnit4ClassRunner这个类,同样也要通过ContextConfiguration获取对应的spring-context配置
import org.junit.Test;  import org.junit.runner.RunWith;  import org.springframework.beans.factory.annotation.Autowired;  import org.springframework.test.context.ContextConfiguration;  import org.springframework.test.context.junit4.SpringJUnit4ClassRunner;    @RunWith(SpringJUnit4ClassRunner.class)  @ContextConfiguration(locations = {"classpath:spring/spring-context.xml"})  public class MyTest {    	@Autowired  	UnitService unitService;    	@Test  	public void test1(){  		UnitModel unitdto = new UnitModel();  		unitdto.setUnitCode("15524");  		UnitModel unitvo = unitService.loadOneUnit(unitdto);  		if(unitvo != null) {  			String unitName = unitvo.getUnitName();  			System.out.println(unitName);  		}  	}  }